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Best Practices from Surface Mining- Automating Downtime & Production Reporting to Deliver Effective Maintenance
AGENDA ? Company Overview ? Industry Direction ? Technology to support maintenance ? data access, connectivity, process historian, downtime & production reporting. ? Case Studies Company Overview
Apr 1, 2005
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Mill Expansion at Les Mines Selbaie
By K. Wood, L. Duval
"The paper discusses the approach used to add a new, separate 5000 t/d copper-zinc treatment circuit to an existing, 1650 t/d copper circuit, essentially within the existing mill building. Temporary i
Jan 1, 1987
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Continuous gas holdup estimation in a laboratory mechanical cell using Maxwell's model
By L. Magne, M. Maldonado, R. Varela
Real-time optimization of flotation circuits demands for accurate and reliable measurements to support the decision making process. The collection zone gas holdup is an important variable in this cont
Jan 1, 2015
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Computer modelling limitations and new directions-Part 2
By Simon Houlding
"Part 1 (CIM Bulletin, August 1991) of this article identified the limitations of the traditional modelling methods and demonstrated the approximations and errors introduced by their application to co
Jan 1, 1991
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Influence of Reduction Rate on the Characteristics of Cavities in Superplastically Formed 5083 Aluminum Alloy
By S. M. Chentouf, M. Jahazi, N. Bombardier, T. Belhadj
The main limiting factor in the commercial expansion of superplastic forming (SPF) of thin sheet aluminum alloys is the extent of cavitation phenomenon that takes place during the processing. The seve
Jan 1, 2015
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Effects of Minor Alloying Elements on Microstructure and Creep Properties of 8XXX Aluminum Conductor Alloys
By Francis Breton, Lei Pan, Kun Liu
"Effects of Fe, Cu and Mg minor alloying elements on creep properties of 8xxx aluminum conductor alloys were investigated by conducting compressive creep tests at 100 ºC under a constant load of 69 MP
Jan 1, 2016
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Gold mineralization at the homestake gold mine lead, south dakota
By Gordon Nelson
The Homestake gold mine is one of the largest and oldest continuously operating gold mines in orth Ame rica. To date this mine has produced in excess of 128.000.000 tons of ore containing almost 34 mi
Jan 1, 1986
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An alkaline roast-leach process for treatment of titaniferous magnetite for recovery of chromium, vanadium & aluminum
By G. M. Ritcey, S. H. Lucas
"On the north shore of the St. Lawrence River, in Quebec, are located orebodies of low-grade titaniferous magnetite. The Quebec Mining Exploration Company (SOQUEM), who have an interest in the deposit
Jan 1, 1980
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Solvent Extraction of Rare Earth Elements Using Cyanex® 572
By B. Jakovljevic, M. D. Soderstrom, T. McCallum, A. J. Quilodrán
Cytec has developed a new organophosphorus based solvent extraction (SX) reagent for rare earth separations. The new product, CYANEX® 572, has been formulated to allow efficient extraction while minim
Jan 1, 2014
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Advances in technology for complex custom feed material treatment at Noranda
By G. Kachaniwsky, M. Bédard
"The Noranda Continuous Smelting Process at the Home smelter was commissioned in March 1973. The ability of the process to handle a wide variety of feed materials and a steady stream of technical inno
Jan 1, 1991
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Plasma Smelting of Unconventional Ores and Mine Residues for the Recovery of Precious Metals
By T. P. Johnson, A. Vathavooran
"Conventional mining operations can produce a wide range of wastes containing gold and other precious metals but which are less suitable for processing by traditional methods. There are also types of
Jan 1, 2017
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Red Chris Project British Columbia s First Cu Au Columbia?s - Porphyry Mine in 10 Years
Red Chris Project Project Status ? Tahltan, Iskut First Nations MOU ? Bankable Feasibility Study ? BC Environmental Assessment Certificate ? CEAA (Federal Environmental) ? EPCM contracts LOI?
May 1, 2006
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Caribou Mine
By L. V. Bell
"The gold deposits of the Caribou mine are representative of those of the Province of Nova Scotia as a whole. The ore shoots within the deposits, in common with those elsewhere within the Province, ar
Jan 1, 1954
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The Prevention of Mine Fires at Noranda
By W. L. Ennis
Introduction This paper outlines the causes of underground fires at Noranda Mines and the precautionary measures taken to guard against such fi res. Shafts There are six shafts (Figures and l
Jan 1, 1950
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Stirred Milling at Anglo American Platinum (15d052a4-4b5f-488d-86d7-3450eb65feb7)
By Chri Rule
"This paper tells the story of the rapid commercial application of stirred milling technology at Anglo American Platinum’s many Concentrators. The first stirred mill – a 10 000 litre IsaMillTM; the la
Jan 1, 2012
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Ferric Sulphate Precipitation at Gold Pressure Oxidation Conditions
By W. Hawker, A. M. Ivana
"Pressure oxidation is used to liberate gold from refractory sulphide ore and concentrates with over fifteen autoclaves in operation. Despite the importance of pressure oxidation, the autoclave chemis
Jan 1, 2017
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Mined Material Management (M3)
By Michael Davies
Mined Material Management Meeting or Missing the Mark? o you agree that we have the technology to consistently design robust M3 facilities? ?YES your experience do these M3 facilities perform as e
May 1, 2010
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Metallurgical Characterization of the Collective and Selective Flotation Plants at Minera Los Pelambres
By F. Henríquez, V. Iriarte, L. Vinnett, J. Yianatos, F. Díaz
Metallurgical characterizations of the collective (Cu/Mo) and selective flotation plants were carried out in Minera Los Pelambres, Chile. The selective plant allows the valuable minerals of Cu and Mo
Jan 1, 2015
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Advances in Modeling CYANEX® 272 Solvent Extraction Circuits and the Application to Circuit Design
By W. S. Szolga, M. Moser, M. D. Soderstrom, L. Cohen
"CYANEX® 272 is a phosphinic acid-based solvent extraction reagent used commercially since the early 80’s to recover and purify cobalt from sulfate solutions. Historically, the design of CYANEX 272 ci
Jan 1, 2017
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Advancements in Materials and Processes for Future Aerospace Propulsion Systems
By David Ulrich Furrer
Materials and manufacturing processing technologies have played an important role in the development and capabilities of nearly all manmade products. Market drivers for fuel efficient, low cost, envi
Jan 1, 2015